NPPES file of Aug 9, 2026

Clinical Social Worker vs School Social Worker

Clinical Social Worker has 49.3 times as many registry records as School Social Worker: 312,758 against 6,344. Each count is the NPPES records whose primary taxonomy is the specialty, so it measures how providers describe their main practice, not everyone trained in it.

CMS NPPES, file of Aug 9, 2026; 2023 Census population estimates · method

Clinical Social Worker: 312,758 records in 56 states

  1. California36,261
  2. New York29,293
  3. Massachusetts17,815
  4. Michigan17,644
  5. North Carolina15,561

Clinical Social Worker nationwide →

School Social Worker: 6,344 records in 51 states

  1. New York1,201
  2. California790
  3. Virginia576
  4. New Mexico545
  5. Massachusetts343

School Social Worker nationwide →

By state, with records per 100,000 residents

StateClinical Social WorkerSchool Social WorkerPer 100,000 (first)Per 100,000 (second)
California36,26179093.12.0
New York29,2931,201149.76.1
Massachusetts17,815343254.44.9
Michigan17,644166175.81.7
North Carolina15,56131143.60.3
Illinois13,637204108.71.6
Florida13,45810959.50.5
Texas11,6834338.30.1
Ohio9,81522583.31.9
New Jersey9,79076105.40.8
Maryland9,007225145.73.6
Virginia8,02757692.96.7
Pennsylvania7,8306960.40.5
Connecticut7,72951213.71.4
Colorado7,35646125.20.8
Minnesota6,609200115.23.5
Washington6,3824981.70.6
Indiana5,6505882.30.8
Utah5,485193160.55.6
Missouri5,3987487.11.2
Oregon5,01468118.41.6
Georgia4,9114244.50.4
Wisconsin4,1421970.10.3
Kentucky4,0712489.90.5
Maine3,67337263.22.7
Louisiana3,17817769.53.9
Tennessee3,2756846.01.0
Arizona3,2006243.10.8
New Mexico2,526545119.525.8
Rhode Island2,43814222.51.3
Kansas2,3931381.40.4
Iowa2,1701767.70.5
Nevada2,1641667.70.5
Arkansas2,1031968.60.6
District of Columbia1,921194282.928.6
South Carolina2,0461338.10.2
Oklahoma1,9952949.20.7
Alabama1,7882135.00.4
Idaho1,7501389.10.7
New Hampshire1,59216113.51.1
Montana1,5896140.30.5
Vermont1,2613194.80.5
Hawaii1,0791275.20.8
Mississippi1,0281535.00.5
Delaware9351490.61.4
West Virginia8351147.20.6
Nebraska73710737.35.4
Wyoming82112140.62.1
Alaska7592103.50.3
North Dakota5661572.21.9
South Dakota565061.50.0

Source: CMS NPPES (NPPES files on CMS.gov), primary NUCC taxonomy by practice state; 2023 population estimates (census.gov).

Common questions

How many Clinical Social Worker providers are there vs School Social Worker?

There are 312,758 Clinical Social Worker and 6,344 School Social Worker records in the CMS NPPES registry, counted by primary taxonomy.

Which specialty is spread across more states?

Clinical Social Worker has records in 56 states and territories, against 51.

Where is the data from?

Provider counts are from the CMS National Plan and Provider Enumeration System (NPPES). Per-capita rates use 2023 Census population estimates.

Two specialties are not substitutes: scope of practice, training and the conditions treated differ. More comparisons →

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of the NPPES file of Aug 9, 2026.